Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 77%

01:32

08:29

09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:37, Set: 19:56, Transit: 13:17. Moon - Rise: 01:32, Set: 08:29. Civil Dark: 20:30 - 06:03. Nautical Dark: 21:10 - 05:22. Astro Dark: 21:55 - 04:37

Total Clouds (% Sky Obscured)

9
17
14
25
27
23
23
23
2
1
0
0
0
0
0
6
1
2
1
97
100
95
98
100

Low Clouds (% Sky Obscured)

9
17
14
25
27
11
12
15
0
0
0
0
0
0
0
1
1
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
2
0
0
0
10
9
7
2
1
0
0
0
0
0
0
0
0
0
0
0
4
22
58

High Clouds (% Sky Obscured)

8
9
14
8
4
23
4
9
2
1
0
0
0
0
0
3
1
2
1
80
99
68
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
5
5
9
9
5
5
5
5
5
6
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
40
55

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
12
34
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
12
16
16
17
17
17
17
16
14
13
12
13
13
13
13
13
13
13
13
14
15
16
16

Chance of Frost

Temperature (°C)

7
9
10
10
11
12
12
12
11
11
10
9
9
8
9
9
9
9
10
9
10
10
11
12

Feels Like (°C)

5
5
7
6
8
8
7
8
8
9
8
6
5
5
7
6
6
6
7
7
7
6
7
8

Dew Point (°C)

4
5
6
6
6
7
7
7
7
8
8
7
8
7
7
8
8
8
9
8
9
9
9
10

Relative Humidity (%)

82
77
73
72
71
72
72
72
73
81
88
91
93
91
91
93
93
93
93
91
91
91
91
92

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018

Ozone (du)

360
361
362
362
362
360
357
354
352
350
349
348
348
347
348
348
348
345
343
340
338
339
340
343

Tuesday 7

Waning Gibbous 69%

02:31

No Set

09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Good
19 Good
20 Good
21 Good
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 Bad

Sun - Rise: 06:35, Set: 19:58, Transit: 13:17. Moon - Rise: 02:31, Set: No Set. Civil Dark: 20:31 - 06:01. Nautical Dark: 21:12 - 05:19. Astro Dark: 21:57 - 04:34

Total Clouds (% Sky Obscured)

67
76
86
63
35
27
32
70
81
18
5
3
5
48
50
55
47
53
75
78
48
47
76
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
33
45
26
20
18
27
55
44
6
5
1
0
33
24
27
20
35
36
26
31
25
1
1

High Clouds (% Sky Obscured)

61
66
67
59
21
16
2
16
58
17
5
3
5
42
50
50
38
28
65
72
31
47
44
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

34
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
17
15
14
12
11
9
5
3
3
4
4
3
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

12
13
13
14
14
15
16
15
15
15
13
12
10
9
9
9
9
9
9
9
9
9
9
11

Feels Like (°C)

8
8
9
10
10
12
12
13
12
12
12
9
8
8
8
9
8
8
9
9
8
9
9
11

Dew Point (°C)

11
11
10
11
10
11
12
12
12
13
12
11
10
9
8
8
8
7
7
6
6
6
6
8

Relative Humidity (%)

90
87
82
79
76
76
79
82
82
87
89
93
95
95
91
91
90
88
87
84
82
81
81
81

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

343
343
342
341
341
340
338
337
337
338
339
339
337
337
337
337
338
338
339
338
338
338
339
340

Wednesday 8

Waning Gibbous 59%

03:18

09:16

09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:32, Set: 19:59, Transit: 13:17. Moon - Rise: 03:18, Set: 09:16. Civil Dark: 20:33 - 05:58. Nautical Dark: 21:14 - 05:17. Astro Dark: 21:59 - 04:32

Total Clouds (% Sky Obscured)

11
5
6
20
22
28
52
46
49
27
22
8
33
47
66
97
99
93
97
80
25
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
7
21
27
52
46
35
23
3
2
24
21
24
26
23
1
1
1
1
64
58
51

Medium Clouds (% Sky Obscured)

1
1
1
1
1
3
2
2
1
1
1
0
1
1
1
5
2
19
59
29
2
2
3
2

High Clouds (% Sky Obscured)

9
3
6
20
6
5
7
8
28
4
18
5
11
20
52
94
98
86
94
71
25
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
2
0
0
0
1
0
0
0
0
0
2
1
0
3
57
62
62
62
62
62
62
62
62

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
7
9
20
33
21
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
4
4
5
6
6
6
6
5
3
3
3
4
5
4
3
4
4
7
6
5
8

Chance of Frost

Temperature (°C)

13
15
17
18
19
19
20
20
19
17
16
14
12
11
10
10
10
10
9
8
9
8
8
9

Feels Like (°C)

14
17
19
20
20
21
22
21
21
19
19
16
15
13
11
11
9
9
9
8
9
7
6
7

Dew Point (°C)

9
10
10
11
12
13
14
14
14
13
14
13
11
10
9
9
9
9
8
7
7
6
5
6

Relative Humidity (%)

74
69
65
62
62
66
68
69
72
76
86
92
93
95
95
93
91
91
90
88
90
88
84
85

Pressure (mb)

1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

340
340
342
343
344
344
345
345
346
345
346
345
349
353
352
351
348
347
347
346
346
345
347
349

Thursday 9

Waning Gibbous 49%

03:54

10:15

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:30, Set: 20:01, Transit: 13:17. Moon - Rise: 03:54, Set: 10:15. Civil Dark: 20:35 - 05:56. Nautical Dark: 21:16 - 05:14. Astro Dark: 22:02 - 04:29

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
100
100
100
100
100
99
99
92
86
79
86
94
100
100
100

Low Clouds (% Sky Obscured)

47
48
50
51
52
54
56
50
44
38
36
37
35
37
39
38
26
13
0
14
26
39
40
43

Medium Clouds (% Sky Obscured)

5
4
11
2
1
1
24
29
2
2
9
15
22
30
37
46
37
33
28
29
30
40
40
45

High Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
100
100
100
100
98
97
96
89
81
73
73
86
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
2
1
2
3
0
0
0
0
0
0
0
0
0
0
1
3
3
15
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
14
15
16
16
17
19
20
18
16
15
12
9
6
5
4
3
3
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

10
11
11
11
12
12
11
10
10
9
8
7
6
6
5
5
5
5
5
5
5
6
6
7

Feels Like (°C)

8
9
8
8
9
9
8
8
8
8
7
5
5
4
4
4
4
4
3
4
4
4
4
6

Dew Point (°C)

7
8
6
4
5
5
5
6
6
6
6
6
6
5
4
4
4
3
3
4
4
4
5
6

Relative Humidity (%)

84
81
73
64
63
65
68
74
76
80
87
93
94
93
91
88
88
88
88
91
91
91
93
90

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1027
1027
1026
1026
1025
1025
1025
1024
1023
1023
1023

Ozone (du)

348
348
348
345
345
345
343
342
339
338
339
338
338
338
338
337
337
336
335
334
333
334
335
335

Friday 10

Third Quarter 39%

04:20

11:23

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:28, Set: 20:02, Transit: 13:16. Moon - Rise: 04:20, Set: 11:23. Civil Dark: 20:36 - 05:54. Nautical Dark: 21:18 - 05:12. Astro Dark: 22:04 - 04:26

Total Clouds (% Sky Obscured)

100
88
100
71
63
57
55
60
55
60
70
76
82
100
100
100
98
93
90
91
94
97
98
99

Low Clouds (% Sky Obscured)

43
47
52
61
63
57
55
60
55
52
53
49
50
33
17
0
0
0
0
21
38
55
60
64

Medium Clouds (% Sky Obscured)

55
60
60
60
60
57
55
60
55
60
70
75
75
74
78
100
88
76
63
65
70
77
72
66

High Clouds (% Sky Obscured)

100
88
100
71
63
57
55
60
55
60
70
76
82
100
100
100
97
93
86
79
78
80
66
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
3
1
0
0
4
1
1
1
0
2
2
1
2
2
0
3
4
4
4
11
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
9
11
12
12
12
12
11
10
9
8
8
7
7
8
8
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

9
11
12
13
13
13
13
13
12
11
11
9
8
8
8
8
8
8
8
8
8
8
8
9

Feels Like (°C)

7
9
10
11
12
12
12
12
11
12
12
10
9
9
6
7
7
7
7
7
7
7
6
7

Dew Point (°C)

7
8
7
8
8
8
8
8
7
8
8
8
7
6
6
6
6
6
6
6
5
5
5
6

Relative Humidity (%)

85
81
75
74
71
70
71
71
73
77
85
91
90
88
87
85
84
85
85
85
84
82
82
78

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1013
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

335
334
335
336
337
338
340
341
344
347
349
351
354
357
359
359
357
356
356
355
355
354
354
353

Saturday 11

Waning Crescent 38%

04:41

12:38

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:26, Set: 20:04, Transit: 13:16. Moon - Rise: 04:41, Set: 12:38. Civil Dark: 20:38 - 05:52. Nautical Dark: 21:20 - 05:10. Astro Dark: 22:06 - 04:23

Total Clouds (% Sky Obscured)

100
97
94
91
93
95
96
97
94
89
89
94
100
88
71
60
62
56
44
41
38
39
49
60

Low Clouds (% Sky Obscured)

62
66
71
82
76
62
47
53
56
59
58
58
60
59
58
54
50
46
41
39
38
39
49
60

Medium Clouds (% Sky Obscured)

61
68
78
90
87
84
75
59
45
47
41
43
48
39
25
25
30
35
35
41
38
39
49
60

High Clouds (% Sky Obscured)

30
30
30
34
55
75
96
86
74
62
74
87
100
75
47
20
20
20
20
20
20
20
20
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
5
5
6
8
9
9

Fog (%)

62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
11
21
27
44
40
32
24
20
21
30
29
30
29
24
15
13
10
2
6
8
9
10
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
9
10
14
13
13
13
11
10
10
8
6
5
6
8
10
9
9
8
8
9
9
12

Chance of Frost

Temperature (°C)

10
12
13
14
14
14
14
14
13
11
10
9
8
7
6
6
5
5
5
4
4
4
4
5

Feels Like (°C)

7
8
9
10
10
14
13
12
12
12
11
6
6
6
6
6
6
3
2
2
1
1
2
2

Dew Point (°C)

6
8
8
9
8
9
9
9
9
9
9
8
7
6
6
5
5
4
4
4
3
3
3
4

Relative Humidity (%)

76
73
70
69
66
68
71
75
80
85
91
93
95
96
96
94
94
94
94
96
94
93
93
90

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

352
351
351
351
352
355
358
361
363
364
366
366
367
368
366
364
363
361
359
357
359
361
362
364

Sunday 12

Waning Crescent 30%

04:57

13:55

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:24, Set: 20:06, Transit: 13:16. Moon - Rise: 04:57, Set: 13:55. Civil Dark: 20:40 - 05:50. Nautical Dark: 21:22 - 05:07. Astro Dark: 22:09 - 04:20

Total Clouds (% Sky Obscured)

70
71
72
74
66
59
52
47
42
53
51
48
50
60
66
77
79
82
88
92
97
100

Low Clouds (% Sky Obscured)

70
66
62
58
56
57
52
47
42
39
27
18
11
22
36
51
59
64
73
80
87
94

Medium Clouds (% Sky Obscured)

70
71
72
74
66
59
52
47
42
53
51
48
50
58
56
59
52
50
60
78
83
86

High Clouds (% Sky Obscured)

5
5
0
0
0
0
0
10
15
30
45
48
50
60
65
50
40
30
30
24
23
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
14
14
11
16
16
16
17
14
4
13
11
2
14
16
10
30
32
26
34
38
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
17
17
17
17
16
17
17
16
15
14
12
10
7
7
6
5
5
5
5
4
6

Chance of Frost

Temperature (°C)

6
7
7
8
9
9
8
8
8
7
7
6
6
5
5
5
5
5
4
5
5
5

Feels Like (°C)

2
3
2
3
3
5
4
4
3
3
4
2
1
0
0
0
0
1
0
1
0
-0

Dew Point (°C)

4
5
4
4
5
5
4
4
4
3
4
3
2
1
1
0
-1
-0
0
2
2
2

Relative Humidity (%)

86
84
81
78
75
75
74
74
75
75
78
78
78
78
75
71
68
71
75
80
82
83

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

365
367
368
369
371
370
370
370
371
371
372
374
375
377
378
379
380
379
377
376
376
376

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 06/04/26 09:15:07. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+1.00